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  • BS 2750-3(1995) : 1995

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 3: LABORATORY MEASUREMENTS OF AIRBORNE SOUND INSULATION OF BUILDING ELEMENTS

    Available format(s): 

    Superseded date:  28-02-2011

    Language(s): 

    Published date:  23-11-2012

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Committees responsible
    National foreword
    Introduction
    1 Scope
    2 Normative references
    3 Definitions
    4 Equipment
    5 Test arrangement
    6 Test procedure and evaluation
    7 Precision
    8 Expression of results
    9 Test report
    Annex A (normative) Putty for the mounting of glazings in the
                          test opening
    Annex B (normative) Measurement of the sound reduction index
                          of the filler wall (and any flanking
                          constructions) for test openings for doors,
                          windows, glazings and fagade elements
    Annex C (normative) Qualification and positioning of the sound
                          source
    Annex D (informative) Measurement of flanking transmission
    Annex E (informative) Measurement of the total loss factor
    Annex F (informative) Guidance for measurements in the
                          low-frequency bands
    Annex G (informative) Form for the expression of results
    Annex H (normative) Installation guidelines for lightweight twin
                          leaf partitions
    Annex ZA (normative) Normative references to international
                          publications with their relevant European
                          publications

    Abstract - (Show below) - (Hide below)

    Describes a laboratory method of measuring the airborne sound insulation of building elements such as walls, floors, doors, windows, fagade elements and fagades, except those classified as small building elements (for which a measuring method is specified in ISO 140-10).

    General Product Information - (Show below) - (Hide below)

    Committee EH/1/6
    Development Note Also numbered as BS EN ISO 140-3. Supersedes BS 2750-3(1980) and 92/55018 DC. (05/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 140-10:1991 Acoustics Measurement of sound insulation in buildings and of building elements Part 10: Laboratory measurement of airborne sound insulation of small building elements
    ISO 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
    IEC 60942:2003 Electroacoustics - Sound calibrators
    ISO 140-1:1997 Acoustics Measurement of sound insulation in buildings and of building elements Part 1: Requirements for laboratory test facilities with suppressed flanking transmission
    IEC 60225:1966 Octave, half-octave and third-octave band filters intended for the analysis of sounds and vibrations
    EN 20354 : 1993 ACOUSTICS - MEASUREMENT OF SOUND ABSORPTION IN A REVERBERATION ROOM
    EN 20140-2:1993 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 2: Determination, verification and application of precision data (ISO 140-2:1991)
    ISO 717-1:2013 Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation
    IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
    IEC 60804:2000 Integrating-averaging sound level meters
    View more information

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